package com.ldzy.service;

import com.ldzy.dao.UserDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service("userService")
public class UserServiceInpl implements  UserService {
   @Autowired
    private UserDao userDao;
    public void save() {

        System.out.println("正在执行service层");
        userDao.save();
    }
}
